Hashim, Karrar . K ., Khalid A. Hussein, and Najeh H. Kudum. “Alleviation of Drought Stress in Zea Mays Seeding by Extracellular Polysaccharides Produced by Azotobacter”. South Eastern European Journal of Public Health (September 30, 2024): 562–575. Accessed November 4, 2025. https://seejph.com/index.php/seejph/article/view/1265.